Q77420878

low-mass star in the constellation Ursa Major

Thing low_mass_star Q77420878

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Q77420878

Summary

Q77420878 is a low-mass star^[1].

Key Facts

Q77420878's instance of is recorded as low-mass star^[2].
Q77420878's constellation is recorded as Ursa Major^[3].
Q77420878's spectral class is recorded as M7V^[4].
Q77420878's catalog code is recorded as 2MASS J10035402+6325128^[5].
Q77420878's catalog code is recorded as SDSS J100354.03+632512.8^[6].
Q77420878's catalog code is recorded as SDSS J100354.02+632512.7^[7].
Q77420878's catalog code is recorded as SDSS J100354.04+632512.8^[8].
Q77420878's catalog code is recorded as Gaia DR2 1053080419966801536^[9].
Q77420878's redshift is recorded as {'unit': '1', 'amount': '-0.00005'}^[10].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+23.856'}^[11].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.616'}^[12].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.993'}^[13].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.722'}^[14].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.565'}^[15].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.996'}^[16].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.278'}^[17].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.22'}^[18].
Q77420878's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5244'}^[19].
Q77420878's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.7998'}^[20].
Q77420878's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12'}^[21].
Q77420878's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+147.0631'}^[22].
Q77420878's SIMBAD ID is recorded as 2MASS J10035402+6325128^[23].
Q77420878's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+150.97518374829920'}^[24].
Q77420878's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+63.42022442546200'}^[25].
Q77420878's epoch is recorded as J2000.0^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +23.856, unit: 1, amount: +22.616, unit: 1, amount: +20.993, unit: 1, amount: +18.722, unit: 1, amount: +17.565, unit: 1, amount: +15.996, unit: 1, amount: +15.278, unit: 1, amount: +15.22, unit: 1, amount: +19.5244

Catalog code 2MASS J10035402+6325128, SDSS J100354.03+632512.8, SDSS J100354.02+632512.7, SDSS J100354.04+632512.8, Gaia DR2 1053080419966801536

Constellation Ursa Major

Declination unit: www.wikidata.org, amount: +63.42022442546200

Declination component of proper motion unit: www.wikidata.org, amount: +39.399

Distance from earth unit: www.wikidata.org, amount: +147.0631

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +6.7998

Radial velocity unit: www.wikidata.org, amount: +12

Redshift unit: 1, amount: -0.00005

Right ascension unit: www.wikidata.org, amount: +150.97518374829920

Right ascension component of proper motion unit: www.wikidata.org, amount: -57.121

Spectral class M7V

External References (2)

Gaia id 1053080419966801536

Simbad id 2MASS J10035402+6325128

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q77420878 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q77420878 — constellation (P59): Ursa Major. wikidata.org.
[4] ↑ Q77420878 — spectral class (P215): M7V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q77420878 — catalog code (P528): 2MASS J10035402+6325128. SIMBAD. wikidata.org.
[6] ↑ Q77420878 — catalog code (P528): SDSS J100354.03+632512.8. SIMBAD. wikidata.org.
[7] ↑ Q77420878 — catalog code (P528): SDSS J100354.02+632512.7. SIMBAD. wikidata.org.
[8] ↑ Q77420878 — catalog code (P528): SDSS J100354.04+632512.8. SIMBAD. wikidata.org.
[9] ↑ Q77420878 — catalog code (P528): Gaia DR2 1053080419966801536. SIMBAD. wikidata.org.
[10] ↑ Q77420878 — redshift (P1090): {'unit': '1', 'amount': '-0.00005'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[11] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+23.856'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+22.616'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[13] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+20.993'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[14] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.722'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[15] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.565'}. The Fifth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[16] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.996'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[17] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.278'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[18] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.22'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[19] ↑ Q77420878 — apparent magnitude (P1215): {'unit': '1', 'amount': '+19.5244'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q77420878 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.7998'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q77420878 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[22] ↑ Q77420878 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+147.0631'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q77420878 — SIMBAD ID (P3083): 2MASS J10035402+6325128. wikidata.org.
[24] ↑ Q77420878 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+150.97518374829920'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q77420878 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+63.42022442546200'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q77420878 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q77420878 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q77420878. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77420878

MLA “Q77420878.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77420878.

BibTeX

@misc{4ortxyz_q77420878_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77420878}}, year = {2026}, url = {https://4ort.xyz/entity/q77420878}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77420878 — https://4ort.xyz/entity/q77420878 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q77420878 · Last refreshed: May 7, 2026